XP Codec Pack Plays all Audio & Video formats [Free]

If you are unable to play your files in WMP etc. due to different and unsupported file formats then you should use XP Codec Pack, a freeware utility.

XP Codec Packis one of the most completed codec packs which helps you to play all major audio and video formats. It makes you to enjoy your multimedia experience by using a simple integrated player that plays almost all audio and video files: Media Player Classic.